No other part numbers with same form, fit, and function found.
A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5855-00-481-0019
NSN 6130-00-172-9704
NSN 5999-01-185-1089
NSN 6130-01-602-7915
NSN 5950-01-476-8851
NSN 6220-01-654-8476
NSN 5985-00-030-0093
NSN 6220-00-625-8554
NSN 4140-01-422-4223
NSN 6220-01-064-8058
NSN 7035-01-411-6062
NSN 7035-01-158-7673